@article{IVM_1962_4_a15,
     author = {M. I. Red'kov},
     title = {The range of the functional $I=\ln\frac{w^\lambda\varphi'(w)^{1-\lambda}\varphi'(0)^\nu}{\varphi(w)^\lambda\,|\varphi(w)|^x}$ in the class $S_1$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {134--142},
     publisher = {mathdoc},
     number = {4},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1962_4_a15/}
}